baber/WOPTO huggingface dataset:
Patent JP-H11217671-A (JP)
Title: Chemical vapor growth method of metallic film and production of electronic device using this
Inventor: MIYAMOTO TAKAAKI
IPC: C23C16/18
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a chemical vapor growth method of a metallic film excellent in film forming rate and step coverage and to provide a method for producing an electronic device using this. SOLUTION: The surface of the substrate to be treated, i.e., the one to be subjected to a chemical vaor growth method, e.g. the surface of a barrier layer 26 is uniformly coated with hydrogen atoms, and thereafter, a metallic compd. gas such as Cu(hfac)(tmvs) is introduced therein to form a metallic thin film. The coating stage by hydrogen atoms and the introducing stage of a metallic compd. gas are repeated to form a metallic film having a desired film thickness. The coating by hydrogen atoms are uniformly and densely executed even at the insides of catching holes high in aspect ratio. By the combination of surface reducing reaction by the adsorbed hydrogen atoms and thermal cracking reaction, the film forming rate increases, furthermore, the using efficiency of a material metallic compd. gas increases, and the step coverage improves as well.  Moreover, Cu(hfac)(tmvs) denotes an organic metallic compd. in which hexafluoroacetylacetonate and trimethylvinylsilane are bonded to Cu atoms.
Patent JP-S52100411-A (JP)
Title: Production of ester
Inventor: HASEGAWA RIYUUICHI
IPC: C07C69/80
Filed: 1976-02-17
Abstract: PURPOSE: A mono-or polybasic organic acid or its anhydride is reacted with an alcohol in the presence of an acidic catalyst together with phosphrous acid, hypophosphorous acid or a salt thereof to form an ester with extremely low discoloration. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04255291-A (JP)
Title: Printed wiring board
Inventor: EBARA TOKIO
IPC: H05K3/34
Filed: 1991-02-07
Abstract: PURPOSE:To enable molten solder on a pad to be enhanced in surface tension and left on the pad and an extended pad so as to join a lead and the pad firmly together by a method wherein extended pads are provided to the periphery of the pad where a surface-mounting component is mounted. CONSTITUTION:A pad 3 soldered to the lead of a surface-mounting component formed circular or polygonal and extended pads 4 formed in one piece with the pad 3 extending from the periphery of the pad 3 as prescribed in length and width are provided onto a board 1 at a prescribed position. A solder 7 on the extended pads 4 and the pad 3 and another solder 7 attached to a lead 6 are joined together through surface tension and made to penetrate into a gap between the tip of the lead 6 and the pad 3, so that the lead 6 and the pad 3 are firmly joined together.
Patent JP-S62173923-A (JP)
Inventor: ARINOBU ICHIRO
IPC: H02H3/093
Filed: 1986-01-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04255120-A (JP)
Title: Relay amplifier
Inventor: FUJIMURA YASUO
IPC: H04L12/40
Filed: 1991-02-07
Abstract: PURPOSE:To attain communication control with high reliability even when a transmission distance is long by identifying a signal and noise clearly in a communication controller so as to amplify and send only the signal. CONSTITUTION:The relay amplifier is provided with a relay amplifier execution storage means 18 commanding non-execution of amplification transmission with a bit relay amplification discrimination means 17 commanding the amplification transmission to a communication means 16 by discriminating the presence of a carrier for each bit, a packet discrimination means 19 identifying whether the carrier is a signal or noise, a consecutive collision bit detection means 20 and an idle bit count means 21 confirming the absence of noise.
Patent JP-S61176727-A (JP)
Inventor: SAITOU KIMIYO
IPC: E03D9/08
Filed: 1985-01-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60159810-A (JP)
Title: Optical fiber coupler
Inventor: IWAMOTO KUNIAKI
IPC: G02B6/42
Filed: 1984-01-31
Abstract: PURPOSE:To enable adjustment of the position of an optical fiber by joining parallel two hollow members, passing the optical fiber through one hollow member, fixing the member and deforming the other hollow member. CONSTITUTION:An optical fiber 2 which is preliminarily coated with a metal on the outside peripheral is introduced through a circular port 11 provided at one end of a package 1 into the package and is sealed in the part of the port 11 by a brazing filler metal 9. A semiconductor element 5 such as a semiconductor laser is welded via a sub-mount 6 to a pedestal. Another small cylinder 4 is welded and fixed via a small cylinder 10 to the end on the side opposite from a photodetector 7. The diameter of the cylinder 4 is made smaller than the diameter of the cylinder 10 and approximately half said diameter or below if possible. The fiber 2 is fixed in the relative position with the laser 5 by a brazing filler metal 8 through the diagonally cut small cylinder 4. The shape of the cylinder 10 is very slightly deformed by the function of a jig 12, by which the fiber 2 is positionally adjusted within the plane perpendicular to the optical axis.
Patent JP-S54110254-A (JP)
Title: Polyolefin composition containing pigment
Inventor: YASHIMA TETSUO
IPC: C08L51/02
Filed: 1978-02-17
Abstract: PURPOSE: To prepare the title composition which gives a uniform molded article free from color shade, by compounding an inorganic pigment treated with a thermosetting resin, to ethylene-propylene block copolymer, etc.  
     CONSTITUTION: (A) 100 parts by weight of a resin comprising an ethylene-propylene block copolymer composed of 1W50 wt% of ethylene and 50W99 wt% of propylene, or a resin blend containing 1W50 wt% of polyethylene and 50W99 wt% of polypropylene, is mixed with (B) 0.1W20 parts by weight of one or more finely divided inorganic pigments (e.g. carbon black) treated with a thermosetting resin (pref. unsaturated resin, etc.) and having a particle sized of between 0.051 and 100 μ. The mixing is carried out by conventional mixer, etc., and the composition is molded by an extruder, etc. When two or more pigments are used together, they are combined together by the thermosetting resin binder, forming a new single pigment, and the color shade is effectively prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06227025-A (JP)
Title: Electrostatic recording apparatus
Inventor: SHIMIZU SHIGERU
IPC: G03G15/00
Filed: 1993-02-03
Abstract: PURPOSE:To keep a ground voltage fixing condition and to prevent a high impedance condition from occurring by applying a driving electrode to a dividing electrode connected with a recording electrode selected by means of a selective electrode in accordance with a recording information. CONSTITUTION:Output segment electrodes S11, S12 and S13 correspond to the period to be selected and a non-selective voltage (0V) is applied on a common electrode group of 18c2, 18c3 and 18c4. In addition, as the anode voltage and the cathode voltage of a rectification element D corresponding to these become respectively 0V and -V=-200V, electricity is passed through and electricity is energized in the ordinary direction. In this instance, voltage effect is generated in a resistive element R and output signal voltages of 0V are generated in the output segment electrodes S11, S12 and S13. Printing voltage and non-printing voltage of a group of input segment electrodes are fed to a required output segment electrode by changing the voltage applied on a group of common electrodes in accordance with the image data like this. Successively, printing action proceeds time-divisionally by shifting the selective period to C2, C3 and C4.
Patent JP-H10214513-A (JP)
Title: Fitting for lifting and lowering device
Inventor: MASUDA TOSHIFUMI
IPC: F21V21/36
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an lifting and lowering device for a lighting fixture in which dislocation of a center can be corrected simply and easily without using an intermediate spacer. SOLUTION: This fitting for a lifting and lowering device 25 is fitted to a luminaire 20 mounted on a recessed hole 2 of a part to be fitted 1, a lifting and lowering device 10 to lift and lower the luminaire 20, and a suspension bolt 7 which is threadably attached and fixed by a fitting bolt 19 to a base 11 of the lifting and lowering device 10 and is suspended in the rear side of the part to be fitted 1. A fitting hole 26 which the fitting bolt 19 is inserted to and is made in an oval shape along a longitudinal direction is provided in this fitting for the lifting and lowering device 25, and while moving horizontally in a straight line along the fitting bolt 19 it rotates and moves in horizontal direction with the fitting bolt 19 as a fulcrum.
Patent JP-H01190519-A (JP)
Title: Active suspension device
Inventor: FUKUNAGA YUKIO
IPC: B60G21/06
Filed: 1988-01-27
Abstract: PURPOSE:To make it possible to control the change of attitude of a vehicle body, always appropriately, by compensating a value corresponding to an error due to a roll as a detected lateral acceleration value, in accordance with a detected coil angular acceleration value when a roll occurs in a vehicle body. CONSTITUTION:Front and rear, left and right active suspensions 11FL-11RR are disposed between vehicle body side members 2 and wheel side members 14 supporting respectively front and rear, and left and right wheels 13FL-13RR, and incorporate front and rear, and right and left hydraulic cylinders 15FL-15RR, coil springs 16FL-16RR, and pressure control valves 17FL-17RR. In this arrangement, means 29, 32 detects a vehicle lateral acceleration and a roll angular acceleration, respectively. A means 33 compensates a value corresponding to an error produced by a roll of the vehicle body, which is included in a detected value by the means 29, in accordance with a detected value by the means 32. Further, a control valve 30 controls pressure control valves 17FL-17RR in accordance with a compensated value from the means 33.
Patent JP-S62176853-A (JP)
Title: Electrostatic recording apparatus
Inventor: SATO HIROAKI
IPC: B41J2/415
Filed: 1986-01-30
Abstract: PURPOSE:To make it possible to uniformize the dot diameter of a latent image based on an ionic current in an extremely simple manner by constituting the titled apparatus so that a recording signal having polarity inverse to that of a generated ion is appropriately applied to each recording electrode and the ion is adsorbed only by the surface of a recording body corresponding to the recording electrode to which the recording signal has been applied. CONSTITUTION:An appropriate recording signal is applied to each recording electrode B from each recording source 20. For example, when recording signal voltage 25 having polarity inverse to that of a generated ion 30 is applied to recording electrodes B2, B5 and the residual electrode B is held at earth potential, predetermined electric field is formed between the shield 2 of an ion generator A and the recording electrode B2 or B5 and the ion group 30 discharged from the ion generator A is adsorbed by the surfaces of a dielectric 10 corresponding to the aforementioned recording electrodes B2, B5 to form predetermined electrostatic latent image dots. At this time, if the substantial electrode surface of each recording electrode is preset to a definite one, the adsorbing area of the ion group is allowed to have a definite area and, by this method, an electrostatic latent image having a uniform latent image dot diameter is obtained.
Patent JP-S55110851-A (JP)
Title: Controlling device of air flow for air conditioner
Inventor: TSUJII MASATOSHI
IPC: F24F11/76
Filed: 1979-02-15
Abstract: PURPOSE: To perform a comfortable air conditioning by a method wherein an air feeding power may be varied continuously or intermittently and the range of varying the feeding power may be decreased in response to a condition of indoor temperature.  
     CONSTITUTION: The air feeding power controlling device 5 is constituted by a moving device 6 for reciprocating a moving element 6a at a specified period, a speed controlling resistor 7 connected to the fan motor 4 via moving device 6, a thermostat 8 being turned on or off by sensing the indoor temperature, and a motor 9 for driving the moving device 6 and the device controls the number of revolution of the fan motor 4. The moving device 6 is constituted such that a range of movement of the moving element 6a is decreased from L to l when the indoor temperature is reached up to a specified setting temperature. When it is desired to perform a desired air conditioning, the motor 9 is operated, the moving device 6 is driven, the moving element 6a continuously moves on the entire resistor 7 and then the fan motor 4 is driven. At this time, the range of movement of the moving member 6a is decreased under a specified temperature of the indoor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56114756-A (JP)
Title: Detecting apparatus of ignition and flame extinction of gas analyzer
Inventor: SATOU AKIRA
IPC: G01N27/62
Filed: 1980-02-15
Abstract: PURPOSE:To form titled detecting apparatus having simple construction and facility for maintenace, by jointly using an igniting element of hydrogen flame with a detecting element for flame extinction (resistor). CONSTITUTION:The resistance bridge RB is constituted by the detecting element of ignition and flame extinction IC/R jointly used the ignition coil (heating resistor) with the resistance for detecting the flame extinction (resistor for temperature detection) and the resistance R1, R2, R3, in the gas analyzer using the gas to be analyzed AG introduced into the nozzle NL, the air AR and the hydrogen flame HGF obtaied by burning the hydrogen HG. Turning the switch IS to the ignition power source IP side, ignite said flame HGF by heating the element IC/R, then turn the switch IS to the bridge RB side, output is not generated from the comparator COMP because the bridge RB is balanced in the ordinary condition. When said flame HGF is extinguished, the resistance value of the element IC/R is made small and the alarm ALM is outputted from the comparator COMP as the bridge RB is made unbalanced.
Patent JP-H02198684-A (JP)
Title: Water cleaner
Inventor: NAKANO MOTOYOSHI
IPC: C02F1/28
Filed: 1989-01-26
Abstract: PURPOSE:To lower a pressure drop by providing a rotary valve for changing flow passage and providing an introducing port and outflow ports on the rotary valve. CONSTITUTION:A cartridge 3 is mounted to a faucet 10 of waterworks so as to be positioned under the horizontal pipe part of the faucet 10. A water stop face 51 of the rotary valve 5 rotating together with a layer 2 closes an inflow port 11 and the water is surely stopped by a sealing 58 enclosing the water stop face 51 when the lever 2 is directed upward. The introducing port 52 in the 1st rotary valve 5a of the rotary valve 5 faces the inflow port 11 and a discharge port 55 in the 2nd rotary valve 5b communicates with the 2nd outflow port 15 when the lever 2 is shifted one step toward the user. Then, the water flows through a communicating port 54, the discharge port 55 and the 2nd outflow port 15 and scatters by colliding against the front surface in the peripheral part of an annular partition wall member 45. The pressure drop is lowered in this way.
Patent JP-S56114185-A (JP)
Title: Memory access control system
Inventor: OKAMOTO SHIGEKI
IPC: G06F12/06
Filed: 1980-02-14
Abstract: PURPOSE:To decrease overhead of a memory, by identifying the difference of a readout memory module from a waite-in one at swap operation, making write-in operation after the readout if they are same, and overlapping the readout and write- in if they are different. CONSTITUTION:In swap operation where readout and write-in are continuously made, if the readout and write-in memory modules are the same, the start signal CMGO from CPU is fed to the memory to start the readout. At the same time, the busy signal is ON and the time required for readout is set to the counter. When the value of counter is zero, readout is finished. The time required for write-in is also set in the counter to start write-in, and when the counter is zero, the swap operation is finished. If the modules are different from each other, the set value to the counter is controlled with the counter control signal to overlap readout and write-in.
Patent JP-H10192798-A (JP)
Title: Helmet cleaner
Inventor: SHIRAI SHIYOUJI
IPC: B08B3/10
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To clean a helmet by cleaning and then drying the helmet. SOLUTION: This helmet cleaner 10 is provided with a cleaning tank 12 having the means 14a and 14b for fixing the helmet 12 inside, a helmet cleaning means 16 and a drying means 20. The helmet is cleaned and then dried. Consequently, the sweat, dermal fat, malodor, etc., depositing on the cap, internal attachments, impact absorbing liner, chin strap, etc., of the helmet 2 are removed by the mechanical force of the cleaning water fluidized by the impeller 17 and the chemical action of a detergent mixed in the cleaning water.
Patent JP-2000213804-A (JP)
Title: Heat insulating operation unit for bath
Inventor: FUKUI HIDEKAZU
IPC: F24H1/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a heat insulating operation unit for bath in which the temperature level to be sustained can be corrected depending on the season or variation of other environmental temperature by providing a controller for correcting a set sustaining temperature level automatically. SOLUTION: In the heat insulating operation of a bathtub 10 during and after boil-up, bathtub water is circulated by means of a circulating pump 22 through a circulation path 25 to a heat exchanger 21 and heated based on the control of a controller 26. When a water flow is generated in the circulation path 25, a water flow switch 23 is turned onto start combustion of a burner in the heat exchanger 21 and thus circulating and heating the bathtub water. When a bath temperature sensor 24 detects a specified temperature, combustion is interrupted and circulation is stopped.
Patent JP-S58137185-A (JP)
Title: High-speed reading circuit of bipolar ram
Inventor: YAMAMOTO YASUSUKE
IPC: G11C11/414
Filed: 1982-02-08
Abstract: PURPOSE:To realize the reading at a high speed with a constitution having a small number of gates, by increasing the driving current and driving directly a transistor for output. CONSTITUTION:Bit lines 3 and 4 of an emitter coupling bipolar RAM5 which conducts via word lines 1 and 2 and in response to the contents of storage and emitter coupled transistors TRQ10 and Q11 are turned on and off respectively. Under such conditions, the read-out current of a current source 7 flows to the TRQ10; while the read-out current of a current source 8 flows to a bit line current switching TRQ2 respectively. On the other hand, the base is connected to bit lines 3 and 4, and the emitter is connected in common to a current source 6. The current of the source 6 is substantially increased by TRQA and QB for differential detection of bit line potential difference and via the TRQA and then flowed directly to a current-voltage converting and output driving TRQC. In such a way, a reading circuit of bipolar RAM having a small number of getes and capable of high-speed reading is obtained.
Patent JP-H11199079-A (JP)
Title: Manuscript separative feeder
Inventor: TOGASHI TOSHIFUMI
IPC: B65H3/56
Filed: 1998-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a manuscript separative feeder that can move a shutter for adjusting the tips of manuscripts set on a manuscript base, into a closing position and a retreat position with simple structure at a low cost. SOLUTION: In a manuscript reader 20, a shutter 31 is supported to a rotary shaft 30a of a reverse roller 30 through an arm patty 31a, and a claw of a spring clutch inserted in the rotary shaft 30a of the reverse roller 30 is engaged with a groove part of a connecting part formed at the arm part 31a. At the time of setting manuscripts 26 on a manuscript base 25, the shutter 42 is positioned in a closing position where the lower end face is brought into contact with the manuscript base 25, so as to adjust the tip parts of the manuscripts 26 set on the manuscript base 25. At the time of conveying the manuscripts, the shutter 31 is rotated upward around the rotary shaft 30a of the reverse roller 30 by the rotation of the reverse roller 30 so that the manuscripts 26 delivered by a pickup roller 28 can be moved to a separating roller 29.
Patent JP-S52103139-A (JP)
Title: Speed change steering device for crawler vehicle
Inventor: NISHIKAWA MAKOTO
IPC: B62D11/08
Filed: 1976-02-23
Abstract: PURPOSE: To provide a speed change steering device for a cralwer vehicle which cam improve the stability of high speed steering operation and can prevent reverse steering by enabling turning of the vehicle while transmitting power to right and left tracks to improve the linear propagation and steering properties with respect to the irregular load in working on inclined ground or the like and side cutting operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57133511-A (JP)
Title: Multiple vertical magnetic recording head
Inventor: MACHIDA HAJIME
IPC: G11B5/127
Filed: 1981-02-12
Abstract: PURPOSE:To realize the high density of recording as well as to reduce the production cost for a titled recording head, by arraying plural main magnetic poles within a single yoke auxiliary magnetic pole to obtain a solid state. CONSTITUTION:Plural main magnetic poles 12 are arrayed zigzag to a central auxiliary magnetic pole member 11A of a yoke auxiliary magnetic pole 11 so as to surround the periphery with the member 11. Auxiliary magnetic pole members 11B and 11C provided across the pole 11 have such forms so that the magnetic line of force phi forms a closed magnetic path from each pole 12 to a vertical magnetic recording medium 10 via the members 11B and 11C. The tip of the pole 12 always touches a protecting layer 10A vertically to the recording surface of a magnetic thin film 10B of the medium 10. And the members 11B and 11C are formed so as to secure a minute gap to the surface of the layer 10A of the medium 10.
Patent JP-H05213292-A (JP)
Title: Expanded angle detector for expanded article of artificial satellite
Inventor: HAGINO SHINJI
IPC: B64G1/44
Filed: 1992-02-04
Abstract: PURPOSE:To realize a noncontact system expanded angle monitor to utilize magnets and piezoelectric elements as a expanded angle monitor for the expanded article of an artificial satellite to secure the reliability of motion and the easing of machining and attaching accuracy. CONSTITUTION:Magnets 1a, 1b, 3a, 3b and piezoelectric elements 2, 4 are attached to the solar battery paddles 5a, 5b of a expanded article to combinedly utilize them, and the variation of the magnetical joining force of each magnet occurring with the variation of the expanded angle of the solar battery paddles 5a, 5b is detected as pressure or tensile force through the piezoelectric elements 2, 4 to detect the expanded angle of the solar battery paddle.